internal/lsp: fixed a bug where GOPROXY was set to GOROOT

Change-Id: I29802f65be1f048a43b0b016051d64d400040fe9
GitHub-Last-Rev: 21c19aa
GitHub-Pull-Request: #152
Reviewed-on: https://go-review.googlesource.com/c/tools/+/194197
Reviewed-by: Ian Cottrell <[email protected]>
Run-TryBot: Ian Cottrell <[email protected]>
TryBot-Result: Gobot Gobot <[email protected]>

Author: zoumo

internal/lsp/cache/view.go

@@ -207,7 +207,7 @@ func (v *view) buildProcessEnv(ctx context.Context) (*imports.ProcessEnv, error)
 		case "GO111MODULE":
 			env.GO111MODULE = split[1]
 		case "GOPROXY":
-			env.GOROOT = split[1]
+			env.GOPROXY = split[1]
 		case "GOFLAGS":
 			env.GOFLAGS = split[1]
 		case "GOSUMDB":